[NOT FOR COMMIT] Fully replace SkCanvas uses.

ui/views/controls/button/checkbox.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/views/controls/button/checkbox.h"
 
 #include <stddef.h>
 
 #include <utility>
 
@@ skipping 115 matching lines @@
   if (checked())
     node_data->AddStateFlag(ui::AX_STATE_CHECKED);
 }
 
 void Checkbox::OnPaint(gfx::Canvas* canvas) {
   LabelButton::OnPaint(canvas);
 
   if (!UseMd() || !HasFocus())
     return;
 
-  SkPaint focus_paint;
+  CdlPaint focus_paint;
   focus_paint.setAntiAlias(true);
   focus_paint.setColor(
       SkColorSetA(GetNativeTheme()->GetSystemColor(
                       ui::NativeTheme::kColorId_FocusedBorderColor),
                   0x66));
-  focus_paint.setStyle(SkPaint::kStroke_Style);
+  focus_paint.setStyle(CdlPaint::kStroke_Style);
   focus_paint.setStrokeWidth(2);
   PaintFocusRing(canvas, focus_paint);
 }
 
 void Checkbox::OnFocus() {
   LabelButton::OnFocus();
   if (!UseMd())
     UpdateImage();
 }
 
@@ skipping 45 matching lines @@
 void Checkbox::SetCustomImage(bool checked,
                               bool focused,
                               ButtonState for_state,
                               const gfx::ImageSkia& image) {
   const size_t checked_index = checked ? 1 : 0;
   const size_t focused_index = focused ? 1 : 0;
   images_[checked_index][focused_index][for_state] = image;
   UpdateImage();
 }
 
-void Checkbox::PaintFocusRing(gfx::Canvas* canvas, const SkPaint& paint) {
+void Checkbox::PaintFocusRing(gfx::Canvas* canvas, const CdlPaint& paint) {
   gfx::RectF focus_rect(image()->bounds());
   canvas->DrawRoundRect(focus_rect, 2.f, paint);
 }
 
 gfx::VectorIconId Checkbox::GetVectorIconId() const {
   return checked() ? gfx::VectorIconId::CHECKBOX_ACTIVE
                    : gfx::VectorIconId::CHECKBOX_NORMAL;
 }
 
 void Checkbox::NotifyClick(const ui::Event& event) {
   SetChecked(!checked());
   LabelButton::NotifyClick(event);
 }
 
 ui::NativeTheme::Part Checkbox::GetThemePart() const {
   return ui::NativeTheme::kCheckbox;
 }
 
 void Checkbox::GetExtraParams(ui::NativeTheme::ExtraParams* params) const {
   LabelButton::GetExtraParams(params);
   params->button.checked = checked_;
 }
 
 }  // namespace views